gephi/gephi — pull request #521 by neil-rubens (2012-02-03 08:00:35+00:00)
Title: Validator of MySQL's "host" field

for the MySQL's "host" field
original validator (HOST_NAME_OR_IP_ADDRESS) does not seem to allow DNS hostnames;
e.g. address of MySQL hosted by Amazon's RDS service: db3.c32l4fl.ap-northeast-1.rds.amazonaws.com
gives an error: "Too many parts in IP address ..."

Fixed it by using the REQUIRE_NON_EMPTY_STRING validator instead.